Zobrazeno 1 - 10
of 622
pro vyhledávání: '"A. Copperwheat"'
Autor:
R. G. Abbasciano, G. R. Layton, S. Torre, N. Abbaker, A. Copperwheat, C. Lucarelli, S. Bhandari, S. Nijjer, G. Mikhail, R. Casula, M. Zakkar, A. Viviano
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 11 (2024)
ObjectiveFractional flow reserve (FFR) and instantaneous wave-free ratio (iFR) are invasive methods to assess the functional significance of intermediate severity coronary lesions. Both indexes have been extensively validated in clinical trials in gu
Externí odkaz:
https://doaj.org/article/0d5c7ba0d8f7402387762d461be3d932
Autor:
Bolin, B. T., Masci, F. J., Coughlin, M. W., Duev, D. A., Ivezić, Ž., Jones, R. L., Yoachim, P., Ahumada, T., Bhalerao, V., Choudhary, H., Contreras, C., Cheng, Y. -C., Copperwheat, C. M., Deshmukh, K., Fremling, C., Granvik, M., Hardegree-Ullman, K. K., Ho, A. Y. Q., Jedicke, R., Kasliwal, M., Kumar, H., Lin, Z. -Y., Mahabal, A., Monson, A., Neill, J. D., Nesvorný, D., Perley, D. A., Purdum, J. N., Quimby, R., Serabyn, E., Sharma, K., Swain, V.
Near-sun sky twilight observations allow for the detection of asteroid interior to the orbit of Venus (Aylos), the Earth (Atiras), and comets. We present the results of observations with the Palomar 48-inch telescope (P48)/Zwicky Transient Facility (
Externí odkaz:
http://arxiv.org/abs/2409.15263
Autor:
Ahumada, Tomás, Anand, Shreya, Coughlin, Michael W., Gupta, Vaidehi, Kasliwal, Mansi M., Karambelkar, Viraj R., Stein, Robert D., Waratkar, Gaurav, Swain, Vishwajeet, Laz, Theophile Jegou du, Anumarlapudi, Akash, Andreoni, Igor, Bulla, Mattia, Srinivasaragavan, Gokul P., Toivonen, Andrew, Wold, Avery, Bellm, Eric C., Cenko, S. Bradley, Kaplan, David L., Sollerman, Jesper, Bhalerao, Varun, Perley, Daniel, Salgundi, Anirudh, Suresh, Aswin, Hinds, K-Ryan, Reusch, Simeon, Necker, Jannis, Cook, David O., Pletskova, Natalya, Singer, Leo P., Banerjee, Smaranika, Barna, Tyler, Copperwheat, Christopher M., Healy, Brian, Kiendrebeogo, R. Weizmann, Kumar, Harsh, Kumar, Ravi, Pezzella, Marianna, Sagues-Carracedo, Ana, Sravan, Niharika, Bloom, Joshua S., Chen, Tracy X., Graham, Matthew, Helou, George, Laher, Russ R., Mahabal, Ashish A., Purdum, Josiah, Anupama, G. C., Barway, Sudhanshu, Basu, Judhajeet, Raman, Dhananjay, Roychowdhury, Tamojeet
During the first half of the fourth observing run (O4a) of the International Gravitational Wave Network (IGWN), the Zwicky Transient Facility (ZTF) conducted a systematic search for kilonova (KN) counterparts to binary neutron star (BNS) and neutron
Externí odkaz:
http://arxiv.org/abs/2405.12403
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2023;, stad3768
Cataclysmic variables (CV) encompass a diverse array of accreting white dwarf binary systems. Each class of CV represents a snapshot along an evolutionary journey, one with the potential to trigger a type Ia supernova event. The study of CVs offers v
Externí odkaz:
http://arxiv.org/abs/2312.05513
Autor:
Healy-Kalesh, M. W., Darnley, M. J., Harvey, E. J., Copperwheat, C. M., James, P. A., Andersson, T., Henze, M., O'Brien, T. J.
The nova super-remnant (NSR) surrounding M31N 2008-12a (12a), the annually erupting recurrent nova (RN), is the only known example of this phenomenon. As this structure has grown as a result of frequent eruptions from 12a, we might expect to see NSRs
Externí odkaz:
http://arxiv.org/abs/2302.11900
Wide-field time domain facilities detect transient events in large numbers through difference imaging. For example, Zwicky Transient Facility produces alerts for hundreds of thousands of transient events per night, a rate set to be dwarfed by the upc
Externí odkaz:
http://arxiv.org/abs/2210.01431
Autor:
Mereghetti, S., La Palombara, N., Kupfer, T., Marsh, T. R., Copperwheat, C. M., Deshmukh, K., Esposito, P., Maccarone, T., Pintore, F., Rigoselli, M., Sandoval, L. Rivera, Tiengo, A.
ZTF J213056.71+442046.5 is the prototype of a small class of recently discovered compact binaries composed of a white dwarf and a hot subdwarf that fills its Roche-lobe. Its orbital period of only 39 min is the shortest known for the objects in this
Externí odkaz:
http://arxiv.org/abs/2204.09127
Autor:
Bolin, B.T., Masci, F.J., Coughlin, M.W., Duev, D.A., Ivezić, Ž., Jones, R.L., Yoachim, P., Ahumada, T., Bhalerao, V., Choudhary, H., Contreras, C., Cheng, Y.-C., Copperwheat, C.M., Deshmukh, K., Fremling, C., Granvik, M., Hardegree-Ullman, K.K., Ho, A.Y.Q., Jedicke, R., Kasliwal, M., Kumar, H., Lin, Z.-Y., Mahabal, A., Monson, A., Neill, J.D., Nesvorný, D., Perley, D.A., Purdum, J.N., Quimby, R., Serabyn, E., Sharma, K., Swain, V.
Publikováno v:
In Icarus 1 January 2025 425
Autor:
Gal-Yam, A., Bruch, R., Schulze, S., Yang, Y., Perley, D. A., Irani, I., Sollerman, J., Kool, E. C., Soumagnac, M. T., Yaron, O., Strotjohann, N. L., Zimmerman, E., Barbarino, C., Kulkarni, S. R., Kasliwal, M. M., De, K., Yao, Y., Fremling, C., Yan, L., Ofek, E. O., Fransson, C., Filippenko, A. V., Zheng, W., Brink, T. G., Copperwheat, C. M., Foley, R. J., Brown, J., Siebert, M., Leloudas, G., Cabrera-Lavers, A. L., Garcia-Alvarez, D., Marante-Barreto, A., Frederick, S., Hung, T., Wheeler, J. C., Vinko, J., Thomas, B. P., Graham, M. J., Duev, D. A., Drake, A. J., Dekany, R., Bellm, E. C., Rusholme, B., Shupe, D. L., Andreoni, I., Sharma, Y., Riddle, R., van Roestel, J., Knezevic, N.
The final explosive fate of massive stars, and the nature of the compact remnants they leave behind (black holes and neutron stars), are major open questions in astrophysics. Many massive stars are stripped of their outer hydrogen envelopes as they e
Externí odkaz:
http://arxiv.org/abs/2111.12435
Autor:
Andreoni, Igor, Margutti, Raffaella, Salafia, Om Sharan, Parazin, B., Villar, V. Ashley, Coughlin, Michael W., Yoachim, Peter, Mortensen, Kris, Brethauer, Daniel, Smartt, S. J., Kasliwal, Mansi M., Alexander, Kate D., Anand, Shreya, Berger, E., Bernardini, Maria Grazia, Bianco, Federica B., Blanchard, Peter K., Bloom, Joshua S., Brocato, Enzo, Bulla, Mattia, Cartier, Regis, Cenko, S. Bradley, Chornock, Ryan, Copperwheat, Christopher M., Corsi, Alessandra, D'Ammando, Filippo, D'Avanzo, Paolo, Datrier, Laurence Elise Helene, Foley, Ryan J., Ghirlanda, Giancarlo, Goobar, Ariel, Grindlay, Jonathan, Hajela, Aprajita, Holz, Daniel E., Karambelkar, Viraj, Kool, E. C., Lamb, Gavin P., Laskar, Tanmoy, Levan, Andrew, Maguire, Kate, May, Morgan, Melandri, Andrea, Milisavljevic, Dan, Miller, A. A., Nicholl, Matt, Nissanke, Samaya M., Palmese, Antonella, Piranomonte, Silvia, Rest, Armin, Sagues-Carracedo, Ana, Siellez, Karelle, Singer, Leo P., Smith, Mathew, Steeghs, D., Tanvir, Nial
The discovery of the electromagnetic counterpart to the binary neutron star merger GW170817 has opened the era of gravitational-wave multi-messenger astronomy. Rapid identification of the optical/infrared kilonova enabled a precise localization of th
Externí odkaz:
http://arxiv.org/abs/2111.01945